Iron Age. The very name conveys long-lasting, reliable strength, quality, durability and affordability. And since 1817, that's exactly what people have felt in Iron Age shoes. It's about doing it with style and comfort, adding high-end touches like leather uppers, without the high-end price tag. This 10'' Wellington Flex-Met Internal Met Guard Boot with Side Zipper feature: composite toe, leather upper, moisture wicking nylon mesh lining, removable F2A polyurethane cushion insert insole, direct attached PU outsole, security friendly - 100% non-metallic, PermaBond construction, electrical hazard protection, Foot Force F2A athletic insole, Flex-Met, metatarsal guard, ASTM F2413 - official standard for safety footwear in the United States. Material: Leather, Polyurethane.